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Title:

Tongwei moves into hybrid heterojunction back contact solar cell technology

Detail:

Tongwei is partnering with GS-Solar and Golden Solar to develop a large-scale manufacturing facility for hybrid heterojunction back-contact (HBC) solar cells that combine heterojunction passivation, tunneling oxide and polysilicon structures used in TOPCon designs, and the grid-free front-side architecture typical of back-contact technologies.

Country:

International

Source:

PV-Magazine

Published Date:

29.03.2026

URL:

View Original URL

Regions:

Africa Asia Australia Europe North America Oceania South America

Sectors:

Non-Renewable Energy Solar Photovoltaic PV Energy Technology Hardware and Equipment Construction Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products

Project News Details

Title	Tongwei moves into hybrid heterojunction back contact solar cell technology
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Detail	Tongwei is partnering with GS-Solar and Golden Solar to develop a large-scale manufacturing facility for hybrid heterojunction back-contact (HBC) solar cells that combine heterojunction passivation, tunneling oxide and polysilicon structures used in TOPCon designs, and the grid-free front-side architecture typical of back-contact technologies.
Country	International
Source	PV-Magazine
Regions	Africa Asia Australia Europe North America Oceania South America
Sectors	Non-Renewable Energy Solar Photovoltaic PV Energy Technology Hardware and Equipment Construction Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products
Published Date	29.03.2026
Original Url	Original Url
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Title
Tongwei moves into hybrid heterojunction back contact solar cell technology
Detail
Tongwei is partnering with GS-Solar and Golden Solar to develop a large-scale manufacturing facility for hybrid heterojunction back-contact (HBC) solar cells that combine heterojunction passivation, tunneling oxide and polysilicon structures used in TOPCon designs, and the grid-free front-side architecture typical of back-contact technologies.
Country
International
Source
PV-Magazine
Regions
Africa Asia Australia Europe North America Oceania South America
Sectors
Non-Renewable Energy Solar Photovoltaic PV Energy Technology Hardware and Equipment Construction Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products
Published Date
29.03.2026
Original Url
View Original Url
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Tongwei moves into hybrid heterojunction back contact solar cell technology

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